SG1 1AP house prices
SG1 1AP has an average sold price of £165,351 across 174 HM Land Registry transactions.
SG1 1AP decision snapshot
SG1 1AP has 174 HM Land Registry sales, a median sold price of £152,450 and an average sold price of £165,351. Use the recent transactions and nearby postcode comparisons before treating the average as a guide.
- Average sold price
- £165,351
- Mean of registered sold prices in this postcode.
- Median sold price
- £152,450
- Often a better guide when outliers affect the average.
- Transactions
- 174
- HM Land Registry records used for this postcode.
- 5-year movement
- +3.2%
- Historical sold-price movement, not a valuation.
SG1 1AP House Prices Overview
SG1 1AP is a more affordable market, with average prices 59% below the national average with modest five-year growth of +3.2%, tracking just below the national trend. The median sits below the average, suggesting that a subset of higher-value sales pulls the mean upward — a pattern common in areas with mixed housing stock ranging from starter homes to luxury properties. Based on 174 registered HM Land Registry transactions across 10 years of data, these figures reflect actual completed sales rather than asking prices. Five-year growth compares average prices over 12-month windows; the most recent months may be slightly incomplete due to registration lag (sales can take 2–6 months to appear in the Land Registry).
Frequently Asked Questions
Why is my postcode missing?
A postcode may be missing when it has no recorded sales or too few registered HM Land Registry transactions to publish a useful page. Very recent completions can also be absent until registration and the next monthly data refresh.
How is the average price for this postcode calculated?
The average is the mean of registered residential sale prices available for this postcode in the Land Registry data. It is based on sold prices, not current valuations.
Are these asking prices?
No. These are completed sold prices recorded by HM Land Registry. They are not estate-agent asking prices, live listings or automated valuations.
Can I use this as a valuation?
No. The page is a research summary of historical sold prices. Use it to understand local evidence, then compare property condition, size, tenure, transaction type and professional valuation advice before making a decision.
Why can small postcode samples look unusual?
Some postcodes have only a small number of recorded sales. A few high or low value transactions can move the average, so the transaction count should be read alongside the price.
Property valuation guide
Estimate a property value in SG1 1AP
Professional valuers use recent sold prices as comparable evidence. In SG1 1AP, the median sold price is £152,450 and the average is £165,351, based on 174 HM Land Registry transactions. Over five years, prices have moved +3.2%, which affects how comparables from earlier years should be weighted.
These are historical completed-sale prices — not a formal valuation, asking price or investment advice. Use them to sense-check an asking price or set expectations before instructing a surveyor.
SG1 1AP prices rose +3.2% over 5 yearsⓘ, below the national average of +18.5%.
SG1 area price trends
Yearly trend data is shown at postcode district level to keep the sample size reliable.
Recent Transactions
| Date ↓ | Price ↕ | Type | Address |
|---|---|---|---|
| 2025-11-14 | £165,000 | Flat | FLAT 75, SKYLINE HOUSE, SWINGATE |
| 2025-10-23 | £234,000 | Flat | FLAT 14, SKYLINE HOUSE, SWINGATE |
| 2025-07-29 | £205,000 | Flat | FLAT 70, SKYLINE HOUSE, SWINGATE |
| 2024-09-27 | £168,000 | Flat | FLAT 24, SKYLINE HOUSE, SWINGATE |
| 2024-09-19 | £180,000 | Flat | FLAT 73, SKYLINE HOUSE, SWINGATE |
| 2024-08-01 | £162,000 | Flat | FLAT 2, SKYLINE HOUSE, SWINGATE |
| 2024-03-13 | £125,000 | Flat | FLAT 79, SKYLINE HOUSE, SWINGATE |
| 2024-02-20 | £135,000 | Flat | FLAT 35, SKYLINE HOUSE, SWINGATE |
| 2023-12-01 | £190,000 | Flat | FLAT 70, SKYLINE HOUSE, SWINGATE |
| 2023-08-25 | £125,000 | Flat | FLAT 60, SKYLINE HOUSE, SWINGATE |
| 2022-02-04 | £160,000 | Flat | FLAT 26, SKYLINE HOUSE, SWINGATE |
| 2021-03-24 | £180,000 | Flat | FLAT 24, SKYLINE HOUSE, SWINGATE |
| 2021-01-22 | £147,000 | Flat | FLAT 36, SKYLINE HOUSE, SWINGATE |
| 2020-10-16 | £240,000 | Flat | FLAT 56, SKYLINE HOUSE, SWINGATE |
| 2019-11-25 | £150,000 | Flat | FLAT 7, SKYLINE HOUSE, SWINGATE |
| 2019-09-06 | £180,000 | Flat | FLAT 50, SKYLINE HOUSE, SWINGATE |
| 2019-06-24 | £180,000 | Flat | FLAT 32, SKYLINE HOUSE, SWINGATE |
| 2019-06-14 | £230,000 | Flat | FLAT 42, SKYLINE HOUSE, SWINGATE |
| 2019-05-29 | £167,000 | Flat | FLAT 69, SKYLINE HOUSE, SWINGATE |
| 2019-04-09 | £175,000 | Flat | FLAT 19, SKYLINE HOUSE, SWINGATE |
Showing 20 of 20 transactions
Market insights
Median vs average
£12,901 below avg
Median price is lower than the average, so a few higher-value sales may lift the mean.
Sales pace
17 / year
Based on 174 sales over 10 active years.
Recent sale range
£125,000 to £240,000
Latest listed sale: 2025-11-14.
Trimmed mean
£173,375
10% tail-trimmed mean based on the recent transaction sample, useful when unusually low or high sales distort the average.
Sample quality
Consistent sample
Median and average prices are not showing a strong outlier signal in the recent sample.
Nearby postcodes
SG1 5TT
Closest comparison shown at £158,538.
Location
Postcodes in STEVENAGE
Data and methodology
Sold price statistics are calculated from HM Land Registry Price Paid Data and grouped by postcode, town, street or district. The records shown for SG1 1AP are based on available HM Land Registry sale records. Figures are historical sold prices, not a property valuation, and may exclude transactions that have not yet been registered or records with incomplete location data.
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